bbswitch: fix build with kernel 5.6+

Closes: #23681 [via git-merge-pr]

srcpkgs/bbswitch/patches/0001-Use-proc_ops-structure-for-kernel-version-5.6.0.patch

@@ -0,0 +1,54 @@
+# upstream: yes
+
+From b0fdcfd847ecf5cbe6754b50f0db78600380b9f0 Mon Sep 17 00:00:00 2001
+From: Mateusz Mandera <mateusz.mandera@protonmail.com>
+Date: Tue, 31 Mar 2020 15:11:30 +0200
+Subject: [PATCH 1/2] Use proc_ops structure for kernel version >= 5.6.0
+
+Since 5.6.0, proc_create requires a `struct proc_ops *` argument instead
+of `struct file_operations *`.
+Commit with the migration in the kernel source can be found at
+https://github.com/torvalds/linux/commit/d56c0d45f0e27f814e87a1676b6bdccccbc252e9
+---
+ bbswitch.c | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+diff --git bbswitch.c bbswitch.c
+index 228d722..4ce9aae 100644
+--- bbswitch.c
++++ bbswitch.c
+@@ -35,6 +35,7 @@
+ #include <linux/suspend.h>
+ #include <linux/seq_file.h>
+ #include <linux/pm_runtime.h>
++#include <linux/version.h>
+ 
+ #define BBSWITCH_VERSION "0.8"
+ 
+@@ -375,6 +376,15 @@ static int bbswitch_pm_handler(struct notifier_block *nbp,
+     return 0;
+ }
+ 
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
++static struct proc_ops bbswitch_fops = {
++    .proc_open   = bbswitch_proc_open,
++    .proc_read   = seq_read,
++    .proc_write  = bbswitch_proc_write,
++    .proc_lseek  = seq_lseek,
++    .proc_release= single_release
++};
++#else
+ static struct file_operations bbswitch_fops = {
+     .open   = bbswitch_proc_open,
+     .read   = seq_read,
+@@ -382,6 +392,7 @@ static struct file_operations bbswitch_fops = {
+     .llseek = seq_lseek,
+     .release= single_release
+ };
++#endif
+ 
+ static struct notifier_block nb = {
+     .notifier_call = &bbswitch_pm_handler
+-- 
+2.28.0
+

srcpkgs/bbswitch/patches/0002-Add-missing-proc_fs.h-header.patch

@@ -0,0 +1,28 @@
+# upstream: yes
+
+From ddbd243638c7bc2baecf43a78aff46cdc12e9b2e Mon Sep 17 00:00:00 2001
+From: Peter Wu <peter@lekensteyn.nl>
+Date: Tue, 26 May 2020 21:43:35 +0200
+Subject: [PATCH 2/2] Add missing proc_fs.h header
+
+Required for 'struct proc_ops' since v5.7-rc1 with commit df23e2be3d24
+("acpi: Remove header dependency").
+---
+ bbswitch.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git bbswitch.c bbswitch.c
+index 4ce9aae..c0c6713 100644
+--- bbswitch.c
++++ bbswitch.c
+@@ -35,6 +35,7 @@
+ #include <linux/suspend.h>
+ #include <linux/seq_file.h>
+ #include <linux/pm_runtime.h>
++#include <linux/proc_fs.h>
+ #include <linux/version.h>
+ 
+ #define BBSWITCH_VERSION "0.8"
+-- 
+2.28.0
+

srcpkgs/bbswitch/template

@@ -1,18 +1,16 @@
 # Template file for 'bbswitch'
 pkgname=bbswitch
 version=0.8
-revision=2
-hostmakedepends="git"
-makedepends="dkms"
+revision=3
+archs=noarch
 depends="dkms"
-dkms_modules="${pkgname} ${version}"
-short_desc="kernel module allowing to switch dedicated graphics card on Optimus laptops"
+short_desc="Kernel module for disabling the nVidia GPU on Optimus laptops"
 maintainer="Orphaned <orphan@voidlinux.org>"
-license="GPL-2"
+license="GPL-2.0-or-later"
 homepage="http://github.com/Bumblebee-Project/bbswitch"
-archs="i686 x86_64"
 distfiles="https://github.com/Bumblebee-Project/bbswitch/archive/v$version.tar.gz"
 checksum=76cabd3f734fb4fe6ebfe3ec9814138d0d6f47d47238521ecbd6a986b60d1477
+dkms_modules="${pkgname} ${version}"
 
 do_install() {
 	vinstall Makefile 644 usr/src/${pkgname}-${version}